It appears that ability to search previous years contests (results, logs, etc) has been removed from the SSA website.

http://www.ssa.org/ContestCommittee?show=blog&id=3110

Previously, a pull down menu was included at the top of this page which allowed a user to easily search previous years.

I imagine this was an oversight. I have sent an email to the administrator for comment.

Sincerely,

Saen